for me the vocab level 1 quiz shows the word in english underneath, then shows the answers in english too e.g, it will ask me the JP for 'doctor' and right underneath it shows the answer, makes it hard to not cheat
@EponScra Did you mean on the App or on the website?
Actually in JapaneseClass.jp, I think it's ok to look back to answer the questions. I believe that it is also a way of learning. You can eventually memorize the words by doing so.